CORONA 4X180

BASSREFLEX

Our target was to deliver the Blumenhofer sound in an elegant outfit. To achieve this superbly balanced performance, we adopted all the technologies developed in recent years and implemented them in the Corona 4x180.

BOOSTED

2 WAY DESIGN

Despite being a two-way design, the Corona 4x180 renders music with great power and authority. The sheer transparency and superb natural sound draws you into the musical message like a much bigger speaker, while maintaining the communication of a much smaller design.

CORONA 4X180 TECHNICAL SPECIFICATIONS

MATERIAL:

Birch plywood

THICKNESS:

19mm / 0,75"

Internal Bracing:

Structural bracing interaction

CROSSOVER CHAMBER:

Yes

Frequency range:

36Hz - 20kHz ± 2dB

BASS CABINET:

Harmonic Bass Reflex

PORTING:

Front, behind horn

woofer DRIVER specifications

WOOFER:

4x 17cm / 6,5"

material:

Paper

CROSSOVER FREQ:

1000 Hz

MID-HIGH DRIVER specifications

MID-HIGH:

Compression driver

Horn Throat:

1,4"

MEMBRANE DIMENSIONS:

75mm / 3”

material:

Titanium

GENERAL specifications

MAX POWER INPUT:

250 W RMS

EFFICIENCY:

94dB

impedance:

4 Ohm

Impedance lineariSation:

Yes

TERMINALS:

Bi-Wiring

TERMINALS material:

Gold plated tellurium copper

FEET:

Adjustable Spykes

DIMENSIONS :

42.5 x 60.5 x 119 cm
16.75 x 23.8 x 46.8 in

WEIGHT:

50 kg

PACKAGING DIMENSIONS:

2x 70x60x103 cm
1x 39x39x115 cm

Packaging weight:

2x 45 kg
1x 25kg

Warranty parts and laboUr:

5 years speakers, non trans.

VENEERS specifications

Standard Veneers:

Cherry, Walnut

Special Veneers:

Dark Walnut, Black Walnut, Oak, Maple

Premium Veneers:

Indian Apple, Olive, Elm, Maple Core, Smoked Cherry

HANDMADE

IN GERMANY

The result of all our products is the result of more than 30 years of experience in designing and developing some of the best HiFi speakers in the world.